Roughly 476,000 years ago, early human ancestors were already building wooden structures, far earlier than scientists thought ...

Scientists examining traces left behind by early humans continue to find evidence that refuses to stay neatly in place. New laboratory work on ancient hunting tools points to decisions made far ...

Through fossilized tooth enamel, scientists are reconstructing the diets of humans’ early ancestors and landscapes that existed millions of years ago. We really are what we eat, finds associate ...

Add Yahoo as a preferred source to see more of our stories on Google. Genetic tweaks changed how the hip bones of early humans developed, which allowed them to start walking upright on two legs, ...

Joseph Shavit Teeth are like tiny biological time capsules. They tell stories about ancient diets and environments long after ...

Teeth are like tiny biological time capsules. They tell stories about ancient diets and environments long after their owners have died and landscapes have changed. After bones break down, tooth enamel ...